UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Syqa1gqjSOx0LiiRHJXQMIHnO/W1KuCTcgZwVSGWTMo=' 
WHERE 
  key_id = '45059d2ae827f4ad8e31b84ae0261c14f33859ef88f37de5458715855cf8271d' 
  AND (
    token = 'Syqa1gqjSOx0LiiRHJXQMIHnO/W1KuCTcgZwVSGWTMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )